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三角形内角和

Author:谢鹏

New Resources

  • 四邊形的特性
  • 球體建築師
  • 【案例】圆柱体内放置一个大球六个小球
  • 錐體建築師
  • 拼砌四邊形

Discover Resources

  • GGB研習繪本
  • Box method for multiplication
  • earth
  • 雙曲線3--等軸法
  • 根據百分率找數量(一):例1的副本

Discover Topics

  • Pythagoras or Pythagorean Theorem
  • Equilateral Triangles
  • Probability
  • Orthocenter
  • Distributions
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